var param = "http://www.cnblogs.com/season-huang/"; //param为参数 param = encodeURIComponent(param); var url = "http://www.cnblogs.com?next=" + param; console.log(url) //"http://www.cnblogs.com?next=http%3A%2F%2Fwww.cnblogs.com%2Fseason-huang%2F"
